Parto da questi:
MainActivity:
package com.example.esercizio6; import android.app.Activity; import android.os.Bundle; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } }
Servizio:
package com.example.esercizio6;
Andiamo:
package com.example.esercizio6; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends Activity { Button button; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); button=(Button)findViewById(R.id.button1); button.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent=new Intent(getApplicationContext(),Servizio.class); startService(intent); } }); } }
package com.example.esercizio6; import android.app.Service; import android.content.Intent; import android.os.IBinder; import android.widget.Toast; public class Servizio extends Service{ @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } @Override public int onStartCommand(Intent intent, int flags, int startUI){ Toast.makeText(this, "Servizio attivato", Toast.LENGTH_LONG).show(); return startUI; } }
Fatto!
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